How severe is CVE-2007-4992?

CVE-2007-4992 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-4992 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4992?

CVE-2007-4992 affects Firebirdsql Firebird. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-4992?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2007-4992 published?

CVE-2007-4992 was published on 2007-10-11 and last updated on 2026-06-16.

CVE-2007-4992

CVE-2007-4992 is a critical-severity vulnerability in Firebirdsql Firebird with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Firebirdsql Firebird
Published: 2007-10-11
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the process_packet function in fbserver.exe in Firebird SQL 2.0.2 allows remote attackers to execute arbitrary code via a long request to TCP port 3050.

Frequently asked questions

What is CVE-2007-4992?: Stack-based buffer overflow in the process_packet function in fbserver.exe in Firebird SQL 2.0.2 allows remote attackers to execute arbitrary code via a long request to TCP port 3050.
How severe is CVE-2007-4992?: CVE-2007-4992 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-4992 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4992?: CVE-2007-4992 affects Firebirdsql Firebird. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4992?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-4992 published?: CVE-2007-4992 was published on 2007-10-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:firebirdsql:firebird:2.0.2:*:*:*:*:*:*:*

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